The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Oct. 14, 2022
Lg Display Co., Ltd., Seoul, KR;
Jiyoung Ahn, Paju-si, KR;
Yongjae Kim, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The present disclosure relates to an electroluminescence display having enhanced display quality by reducing reflection of external light. An electroluminescence display comprises: a light shielding layer on a substrate, the light shielding layer including a first metal layer and a second metal layer on the first metal layer; a first buffer layer at least partially covering the light shielding layer on the substrate; a second buffer layer on the first buffer layer; a gate insulating layer on the second buffer layer; a gate line on the gate insulating layer and non-overlapping with the light shielding layer, the gate line including a third metal layer and a fourth metal layer on the third metal layer; a passivation layer at least partially covering the gate line; a planarization layer on the passivation layer; and an emission element including a first electrode, an emission layer, and a second electrode sequentially arranged on the planarization layer.